Credit: The Associated Press

This photo provided by HHS shows the main landing web page for HealthCare.gov. Bedeviled by technology glitches that frustrated millions of consumers, the Obama administration is taking down its health overhaul website for repairs this weekend.

WASHINGTON — It's not the sign that the Obama administration wants people to see on its health overhaul website: down for repairs.

Using overnight hours this weekend to debug the system, the Health and Human Service Department hoped to fix the technological problems that overwhelmed the launch of new health insurance markets. Glitches have frustrated millions of consumers unable to complete their applications.